linux-kernel - Re: [PATCH 2/2] drivers: ata: Mark the function as static in libahci.c

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Date:	Sat, 14 Dec 2013 12:47:32 -0800
From:	Josh Triplett <josh@...htriplett.org>
To:	Rashika Kheria <rashika.kheria@...il.com>
Cc:	linux-kernel@...r.kernel.org, Tejun Heo <tj@...nel.org>,
	linux-ide@...r.kernel.org
Subject: Re: [PATCH 2/2] drivers: ata: Mark the function as static in
 libahci.c

On Sat, Dec 14, 2013 at 07:40:21PM +0530, Rashika Kheria wrote:
> This patch marks the function ahci_port_intr() and
> ahci_hw_port_interrupt() as static in libahci.c because they are not
> used outside this file.
> 
> Thus, it also eliminates the following warnings in libahci.c:
> drivers/ata/libahci.c:1767:6: warning: no previous prototype for ‘ahci_port_intr’ [-Wmissing-prototypes]
> drivers/ata/libahci.c:1800:6: warning: no previous prototype for ‘ahci_hw_port_interrupt’ [-Wmissing-prototypes]
> 
> Signed-off-by: Rashika Kheria <rashika.kheria@...il.com>

Reviewed-by: Josh Triplett <josh@...htriplett.org>

>  drivers/ata/libahci.c |    4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c
> index c482f8c..36605ab 100644
> --- a/drivers/ata/libahci.c
> +++ b/drivers/ata/libahci.c
> @@ -1764,7 +1764,7 @@ static void ahci_handle_port_interrupt(struct ata_port *ap,
>  	}
>  }
>  
> -void ahci_port_intr(struct ata_port *ap)
> +static void ahci_port_intr(struct ata_port *ap)
>  {
>  	void __iomem *port_mmio = ahci_port_base(ap);
>  	u32 status;
> @@ -1797,7 +1797,7 @@ irqreturn_t ahci_thread_fn(int irq, void *dev_instance)
>  }
>  EXPORT_SYMBOL_GPL(ahci_thread_fn);
>  
> -void ahci_hw_port_interrupt(struct ata_port *ap)
> +static void ahci_hw_port_interrupt(struct ata_port *ap)
>  {
>  	void __iomem *port_mmio = ahci_port_base(ap);
>  	struct ahci_port_priv *pp = ap->private_data;
> -- 
> 1.7.9.5
> 
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